InChI=1/C21H35N5O2/c1-25(19-10-4-3-5-11-19)15-8-14-23-21(28)24-17-20(27)26(2)16-12-18-9-6-7-13-22-18/h6-7,9,13,19H,3-5,8,10-12,14-17H2,1-2H3,(H2,23,24,28)/p+1/fC21H36N5O2/h23-25H/q+1 1DB7FBD08AEF1255